. Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. The Exos X18 enterprise hard drives feature high capacityKey Product Info . Highly reliable performance with enhanced caching making it the logical choice for cloud data center and massive scale-out data center applicationsMaximize total cost of ownership savings through lower power and weight with helium sealed-drive designProven helium side-sealing weld technology for added handling robustness and leak protectionDigital environmental sensors to monitor internal drive conditions for optimal operation and performanceData protection and security - Seagate Secure features for safe affordable fast and easy drive retirementPowerBalance feature optimizes Watts/TB